2231101133211 has 16 divisors (see below), whose sum is σ = 2991111054624. Its totient is φ = 1479252090624.

The previous prime is 2231101133197. The next prime is 2231101133213. The reversal of 2231101133211 is 1123311011322.

It is not a de Polignac number, because 2231101133211 - 2²¹ = 2231099036059 is a prime.

It is a super-3 number, since 3×2231101133211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231101133213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701871 + ... + 2225943.

It is an arithmetic number, because the mean of its divisors is an integer number (186944440914).

Almost surely, 2^{2231101133211} is an apocalyptic number.

2231101133211 is a deficient number, since it is larger than the sum of its proper divisors (760009921413).

2231101133211 is a wasteful number, since it uses less digits than its factorization.

2231101133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526750.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2231101133211 its reverse (1123311011322), we get a palindrome (3354412144533).

The spelling of 2231101133211 in words is "two trillion, two hundred thirty-one billion, one hundred one million, one hundred thirty-three thousand, two hundred eleven".